Number of the records: 1
Hymenostomatida
Subject h. Hymenostomatida Subject h. Hymenostomatida Scope note in English An order of ciliate protozoa. Characteristics include a ventral oral area and a well-defined buccal cavity. It comprises three suborders: TETRAHYMENINA, Ophryoglenina, and PENICULINA. subject heading
Number of the records: 1